| 1 | The effect of the voluntary initiative on water quality |
|---|
| 2 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
|---|
| 3 | Survey of the non-agricultural use of pesticdes within the Thames region |
|---|
| 4 | Agriculture and the Water Framework Directive |
|---|
| 5 | Pesticides in the aquatic environment 1995 |
|---|
| 6 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
|---|
| 7 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
|---|
| 8 | Pesticides in the aquatic environment 1997 full report |
|---|
| 9 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
|---|
| 10 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
|---|
| 11 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
|---|
| 12 | NRA strategy for reducing the concentration of pesticides in controlled waters |
|---|
| 13 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
|---|
| 14 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
|---|
| 15 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
|---|
| 16 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
|---|
| 17 | Swatcatch : a catchment scale model for predicting weekly river flows and pesticide concentrations : SSLRC report to the environment agency TAPS centre contract no : 82/3169 |
|---|
